Harness pass thru hole size

[randy]

I made a hole behind the motor

[jwcarguy]

Originally Posted by randy

I made a hole behind the motor

Agreed with Randy

Behind engine, but alot of care and attention to measuring, engine placement and rear vac port of intake manifold
tape off firewall and lay it all out, then verify and interior conflicts (ie ac/ heater box, ducting, etc, etc) prior to punching any hole in it